Keywords
arc welding
alternative current
electromagnetic process джерело живлення
дугове зварювання
змінний струм
електромагнітний процес
How to Cite
Abstract
The electromagnetic processes in electrical circuit of power supply for AC arc welding and particularities of welding current regulation circuit operation were studied. The timing diagrams of currents and voltages, which visually illustrated electromagnetic processes in the circuit and the effectiveness and smoothness of regulation, were depicted. The range of variation of electronic switches opening angle was found and the diagram set of welding currents at different regulation angles was obtained. References 2, figures 2.
References
Paton B.Ye.. Welding power supplies with pulse stabilization. – Kiev: Ekotekhnologiia, 2007. – 248 p. (Rus)
Andrianov A.A., Sydorets V.N. Optimization of AC welding arc stabilization modes // Elektrotekhnika i Elektromekhanika. – 2009. – No 2. – Pp. 5–8. (Rus)
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